Home / 224,664,334.20-336,996,501.30-188,384,628.60

Finding the Fourth Proportional to 224,664,334.20, 336,996,501.30 and 188,384,628.60

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Solution

The fourth proportional to 224,664,334.20, 336,996,501.30 and 188,384,628.60 is: 282,576,942.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,664,334.20 : 336,996,501.30 = 188,384,628.60 : x
  2. Step 2: Convert to fraction form
    224,664,334.20/336,996,501.30 = 188,384,628.60/x
  3. Step 3: Cross multiply
    224,664,334.20x = 336,996,501.30 × 188,384,628.60
  4. Step 4: Simplify right side
    224,664,334.20x = 63,484,960,736,899,920
  5. Step 5: Solve for x
    x = 63,484,960,736,899,920/224,664,334.20
  6. Step 6: Final answer
    x = 282,576,942.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.